Portable air abrasion system



FIG. 1 is a side perspective view of a portable air abrasion system showing my new design;

FIG. 2 is another side perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a side view thereof showing the side opposite that shown in FIG. 5; and,

FIG. 8 is a front view thereof. 

The ornamental design for a portable air abrasion system, as shown and described. 